What border separates Sonora and Chihuahua

National border

State border

Physical boundary

Natural boundary

1. How are countries in the European Union linked? Check all that apply. A. They share a military. B. They have an official shared language. C. More share a common currency. D. They allow people to move easily between the countries. 2.

Which statement about nuclear energy is not true? A. Many countries use electricity generated by nuclear power. B. One advantage is its use of uranium, a renewable resource. C. Nuclear energy involves the danger of leaks or explosions. D.

What are 10 facts about the Great Plains?

How did the Land Ordinance of 1785 affect westward expansion? A. Settlers occupied more of the territory east of the Mississippi. B. Settlers had to live along the Mississippi River. C.

In what country do the lines of 10°S latitude and 20°E longitude cross

The lands the Netherlands have reclaimed from the sea are known as polders. True False

Where is rice grown and the percentage of production those countries produce

What force acts again capillary action as water moves through the ground

According the hardy-Weinberg principle which of the follow is most likely to disrupt genetic equilibrium

What is the impact of county government on the lives of citizens